Good Connections - County Construction Chemicals Ltd

S 25OTTOSEAL ® S 25The acetatehigh temperaturesiliconeCharacteristics:• 1-component acetate-curing siliconesealant• Extraordinary high temperatureresistance up to +300 °C• High adhesive powerFields of application:• High temperature resistant and stillstress-compensating bonding andsealing, e. g. for cast member heatingboilers, exhaust boxes, tile stoves etc.• Also suitable for applications inautomotive areas for engines andgearboxesAdditional useful information:The difference between the two high temperaturesilicones, OTTOSEAL ® S 17 and OTTOSEAL ® S 25, lies inthe manner of curing:OTTOSEAL ® S 17 is a neutrally curing sealant based onoxime; OTTOSEAL ® S 25 is an acetate curing sealant.The very fast curing and high adhesive power ofOTTOSEAL ® S 25 complement its extraordinarily highlong-term temperature resistance of up to +300 °C.Please note that the silicone can be processed at temperaturesbetween +5 °C and +40 °C. The thicker the coating,the longer the silicone takes to vulcanize. For applicationswith coatings thicker than 15 mm please contact ourApplications Technology department.Standards and tests:• UL 94 Flame Classification HB RTI 105 °C, File No. E 176319Notes:• S 25 is not a fire-proof silicone. For this purpose werecommend S 94 and S 97®• With OTTOSEAL S 17 we also offer an neutral-curing hightemperature siliconeColourred-brown310 mlCartridgeS25-04-C65Packaging unit20/BoxPieces per pallet 1,200Other quantities and special colours on request. Please observe the technical and security data sheets – www.otto-chemie.com79